LG RZ-37LZ30, Руководство по обслуживанию

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BLOCK DIAGRAM DESCRIPTION
1. Input block
- It is consist of CVBS, S-Video, RF, Analog RGB, DVI-D signals.
- The RS-232C jack is used for software-upgrade and white balance adjustment.
- It is connected with PC for software-upgrade usage or white balance adjustment equipment in manufacturing
process.
2. Video Signal Path
- CXA2089 is switching IC for AV signals(AV1,AV2,AV3,RF signals).
- VPC3230 are have functions are
high performance adaptive 4H Comb-Filter Y/C separator with adjustable vertical peaking.
multi-standard color decoder PAL/NTSC/SECAM including all sub standards.
- FLI2300 is Deinterlacer/Line doubler.
Supports 525/60(NTSC),625/50(PAL/SECAM).
Accept up to 1100 pixels/line.
- Scaler input Block.
Input data format is YUV 4:2:2 plus H,V sync and data clock .
Deinterlacer IC's output pass through this.